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msdn關于xml element
w3schools中關于xml island
但對于不規則的xml文件，我死活找不到使用數據島的方法。好像xml island把xml當成一個類似數據庫的表，直接把根目錄下的元素當成recordset。所以對于xml文件如下找不到解決的辦法：
<?
xml?version="1.0"?encoding="gb2312"
?>
<!--
?file?name?=?rss_down_s10.xml
-->
<
rss?
version
="2.0"
>
<
channel
>
???????
<
title
>
123?-?旅游雜志?
</
title
>
???????
<
link
>
http://www.china-data.com.cn
</
link
>
???????
???????
<
item
>
???????????
<
title
>
[旅游雜志]杭州西湖?
</
title
>
???????????
<
link
>
http://www.china-data.com.cn/downinfo/93.html
</
link
>
???????????
???????
</
item
>
???????
<
item
>
???????????
<
title
>
[旅游雜志]桂林旅游?
</
title
>
???????????
<
link
>
http://www.china-data.com.cn/downinfo/92.html
</
link
>
???????????
???????
</
item
>
???????(item?s)
</
channel
>
</
rss
>
為了獲取前10條item的數據，只好土炮制造javascript如下
DOCTYPE?HTML?PUBLIC?
"
-//W3C//DTD?HTML?4.0?Transitional//EN
"
>
<
HTML
>
<
HEAD
>
<
TITLE
>
Test
SPAN style="COLOR: #000000">TITLE
>
<
script?language
=
"
JavaScript
"
>
?
  ????
function
?load()?
{?
 ????????
var
?xmlDoc
=
new
?ActiveXObject(
"
Microsoft.XMLDOM
"
);
????????xmlDoc.load(
"
rss_Down_s10.xml
"
);?
????????
var
?channelNode?
=
?xmlDoc.documentElement.firstChild;
????????
var
?objNodeList?
=
?channelNode.selectNodes(
"
//item
"
);
  ????????
for
(
var
?count?
=
?
0
;count?
<
?
10
?
&&
?count?
<=
?objNodeList.length;count?
++
)
{
????????????
var
?itemnode?
=
?objNodeList.item(count);
????????????
var
?titleText?
=
?
""
;
????????????
var
?titleNode?
=
?itemnode.selectSingleNode(
"
title
"
);
????????????
if
(titleNode?
!=
?
null
)
????????????????titleText?
=
?titleNode.text;
????????????
var
?linkText?
=
?
""
;
????????????
var
?linkNode?
=
?itemnode.selectSingleNode(
"
link
"
);
????????????
if
(linkNode?
!=
?
null
)
????????????????linkText?
=
?linkNode.text;
????????????addRow(
"
test
"
,count,titleText,linkText);
 ????????}
 ????}
?
????
function
?addRow(id,index,title,link)
{
????????
var
?tbody?
=
?document.getElementById(id).getElementsByTagName(
"
TBODY
"
)[
0
];
????????
var
?row?
=
?document.createElement(
"
TR
"
)
????????
var
?td0?
=
?document.createElement(
"
TD
"
)
????????td0.appendChild?(document.createTextNode(index))
????????
var
?td1?
=
?document.createElement(
"
TD
"
)
????????td1.appendChild(document.createTextNode(title))
????????
var
?td2?
=
?document.createElement(
"
TD
"
)
????????td2.appendChild?(document.createTextNode(link))
????????row.appendChild(td0);
????????row.appendChild(td1);
????????row.appendChild(td2);
????????tbody.appendChild(row);
????}
SPAN style="COLOR: #000000">script
>
?
SPAN style="COLOR: #000000">HEAD
>
<
BODY?onload?
=
?load()
>
<
table?id?
=
?
"
test
"
>
<
tr
>
<
td
>
1
SPAN style="COLOR: #000000">td
>
<
td
>
2
SPAN style="COLOR: #000000">td
>
<
td
>
3
SPAN style="COLOR: #000000">td
>
SPAN style="COLOR: #000000">tr
>
<
table
>
SPAN style="COLOR: #000000">BODY
>
SPAN style="COLOR: #000000">HTML
>
如果rss_Down_s10.xml可以被修改，還可以使用xsl來按格式顯示數據。
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